IEC 60793-1-49:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Optical fibres - Part 1-49: Measurement methods and test procedures - Differential mode delay
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
12-31-2021
English - French
06-26-2006
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Apparatus
4.1 Optical source
4.2 Stability
4.3 Launch system
4.4 Detection system
4.5 Computational equipment
5 Sampling and specimens
5.1 Test sample
5.2 Specimen endfaces
5.3 Specimen length
5.4 Specimen packaging
5.5 Specimen positioning
6 Procedure
6.1 Adjust and measure system response
6.2 Adjust detection system
6.3 Measure the test sample
7 Calculations and interpretation of results
7.1 Differential mode delay (DMD)
7.2 Minimum calculated effective modal bandwidth
7.3 Length normalization
8 Documentation
8.1 Report the following information for each test:
8.2 The following information shall be available upon
request:
9 Specification information
Annex A (normative) Source spectral width limitation
Annex B (informative) Discussion of measurement details
Annex C (informative) Determining DMD weights for EMBc calculation
Annex D (informative) EMBc calculation information
Annex E (informative) Comparison between this standard and
ITU recommendations
Bibliography
Figures
Tables
Describes a method for characterizing the modal structure of a graded-index multimode fibre. The information is useful for assessing the bandwidth performance of a fibre when used with laser sources. Applies only to multimode, graded-index glass-core (category A1) fibres. The test method is commonly used in production and research facilities, however is not easily accomplished in the field.
Committee |
TC 86/SC 86A
|
DevelopmentNote |
Supersedes IEC PAS 60793-1-49 To be read in conjunction with IEC 60793-1-1 (04/2003) To be read in conjunction with IEC 60793-2-10. (06/2006) Stability Date: 2017. (11/2017)
|
DocumentType |
Standard
|
Pages |
57
|
PublisherName |
International Electrotechnical Committee
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
Standards | Relationship |
JIS C 6864:2008 | Identical |
GOST R IEC 60793-1-49 : 2014 | Identical |
NEN EN IEC 60793-1-49 : 2006 | Identical |
PN EN 60793-1-49 : 2006 | Identical |
SANS 60793-1-49 : 2ED 2006(R2012) | Identical |
VDE 0888-249 : 2007 | Identical |
BIS IS/IEC 60793-1-49 : 2006 | Identical |
CEI EN 60793-1-49 : 2007 | Identical |
EN 60793-1-49:2006 | Identical |
NF EN 60793-1-49 : 2006 | Identical |
SANS 60793-1-49:2006(R2023) | Identical |
SN EN 60793-1-49 : 2006 | Identical |
DIN EN 60793-1-49 : 2007 | Identical |
I.S. EN 60793-1-49:2006 | Identical |
BS EN 60793-1-49:2006 | Identical |
UNE-EN 60793-1-49:2006 | Identical |
09/30201827 DC : 0 | BS EN 60793-2-10 - OPTICAL FIBRES - PART 2-10: PRODUCT SPECIFICATIONS - SECTIONAL SPECIFICATION FOR CATEGORY A1 MULTIMODE FIBRES |
13/30292530 DC : 0 | BS EN 60793-2-10 ED 5.0 - OPTICAL FIBRES - PART 2-10: PRODUCT SPECIFICATIONS - SECTIONAL SPECIFICATION FOR CATEGORY A1 MULTIMODE FIBRES |
EN 60793-1-1:2017 | Optical fibres - Part 1-1: Measurement methods and test procedures - General and guidance |
UNE-EN 60793-1-1:2017 | Optical fibres - Part 1-1: Measurement methods and test procedures - General and guidance |
BS EN 60793-1-41:2010 | Optical fibres Measurement methods and test procedures. Bandwidth |
IEC 60793-2-10:2017 | Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres |
IEC 60793-1-1:2017 | Optical fibres - Part 1-1: Measurement methods and test procedures - General and guidance |
17/30345069 DC : 0 | BS EN 60793-2-10 - OPTICAL FIBRES - PART 2-10: PRODUCT SPECIFICATIONS - SECTIONAL SPECIFICATION FOR CATEGORY A1 MULTIMODE FIBRES |
NF EN 60793-1-41 : 2011 | OPTICAL FIBERS - PART 1-41: MEASUREMENT METHODS AND TEST PROCEDURES - BANDWIDTH |
I.S. EN 50173-1:2011 | INFORMATION TECHNOLOGY - GENERIC CABLING SYSTEMS - PART 1: GENERAL REQUIREMENTS |
BIS IS/IEC 60793-1-41 : 2010 | OPTICAL FIBRES - PART 1: MEASUREMENT METHODS AND TEST PROCEDURES - SECTION 41: BANDWIDTH |
BIS IS/IEC 60793-1-1 : 2008 | OPTICAL FIBRES - PART 1: MEASUREMENT METHODS AND TEST PROCEDURES - SECTION 1: GENERAL AND GUIDANCE |
BS EN 60793-1-1:2017 | Optical fibres Measurement methods and test procedures. General and guidance |
CEI EN 50173-1 : 2011 | INFORMATION TECHNOLOGY - GENERIC CABLING SYSTEMS - PART 1: GENERAL REQUIREMENTS |
BS EN 50173-1:2011 | Information technology. Generic cabling systems General requirements |
EN 50173-1:2011 | Information technology - Generic cabling systems - Part 1: General requirements |
ISO/IEC 11801:2002 | Information technology Generic cabling for customer premises |
CSA ISO/IEC 14165-116 : 2006 | INFORMATION TECHNOLOGY - FIBRE CHANNEL - PART 116: 10 GIGABIT FIBRE CHANNEL (10GFC) |
CSA ISO/IEC 14165-116 : 2006 : INC : AMD 1 : 2010 | INFORMATION TECHNOLOGY - FIBRE CHANNEL - PART 116: 10 GIGABIT FIBRE CHANNEL (10GFC) |
CSA ISO/IEC 14165-116 : 2006 : INC : AMD 1 : 2010 : R2016 | INFORMATION TECHNOLOGY - FIBRE CHANNEL - PART 116: 10 GIGABIT FIBRE CHANNEL (10GFC) |
05/30134653 DC : DRAFT JUN 2005 | IEC 60793-2-10 ED 3 - OPTICAL FIBRES - PART 2-10: PRODUCT SPECIFICATIONS - SECTIONAL SPECIFICATION FOR CATEGORY A1 MULTIMODE FIBRES |
CEI EN 60793-1-41 : 2012 | OPTICAL FIBRES - PART 1-41: MEASUREMENT METHODS AND TEST PROCEDURES - BANDWIDTH |
CEI EN 60793-1-1 : 2010 | OPTICAL FIBRES - PART 1-1: MEASUREMENT METHODS AND TEST PROCEDURES - GENERAL AND GUIDANCE |
16/30325971 DC : 0 | BS ISO/IEC 11801-1 - INFORMATION TECHNOLOGY - GENERIC CABLING FOR CUSTOMER PREMISES - PART 1: GENERAL REQUIREMENTS |
EN 60793-2-10:2017 | Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres |
BS EN 60793-2-10:2017 | Optical fibres Product specifications. Sectional specification for category A1 multimode fibres |
IEC 60793-1-41:2010 | Optical fibres - Part 1-41: Measurement methods and test procedures - Bandwidth |
IEC 60793-1-1 : 2017 | OPTICAL FIBRES - PART 1-1: MEASUREMENT METHODS AND TEST PROCEDURES - GENERAL AND GUIDANCE |
16/30334639 DC : 0 | BS EN 60793-1-1 ED 4.0 - OPTICAL FIBRES - PART 1-1: MEASUREMENT METHODS AND TEST PROCEDURES - GENERAL AND GUIDANCE |
I.S. EN 60793-2-10:2017 | OPTICAL FIBRES - PART 2-10: PRODUCT SPECIFICATIONS - SECTIONAL SPECIFICATION FOR CATEGORY A1 MULTIMODE FIBRE |
IEC 60793-1-1:2017 RLV | Optical fibres - Part 1-1: Measurement methods and test procedures - General and guidance |
I.S. EN 60793-1-41:2010 | OPTICAL FIBRES - PART 1-41: MEASUREMENT METHODS AND TEST PROCEDURES - BANDWIDTH |
I.S. EN 60793-1-1:2017 | OPTICAL FIBRES - PART 1-1: MEASUREMENT METHODS AND TEST PROCEDURES - GENERAL AND GUIDANCE |
ISO/IEC 14165-116:2005 | Information technology Fibre Channel Part 116: 10 Gigabit (10GFC) |
EN 60793-1-41:2010 | Optical fibres - Part 1-41: Measurement methods and test procedures - Bandwidth |
IEC 60825-2:2004+AMD1:2006+AMD2:2010 CSV | Safety of laser products - Part 2: Safety of optical fibre communication systems (OFCS) |
IEC 60793-1-1 : 2017 | OPTICAL FIBRES - PART 1-1: MEASUREMENT METHODS AND TEST PROCEDURES - GENERAL AND GUIDANCE |
IEC 60793-2-10:2017 | Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres |
IEC 60793-1-41:2010 | Optical fibres - Part 1-41: Measurement methods and test procedures - Bandwidth |
IEC 60825-1:2014 | Safety of laser products - Part 1: Equipment classification and requirements |
IEC 60793-1-42:2013 | Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion |
IEC 60793-1-45:2017 | Optical fibres - Part 1-45: Measurement methods and test procedures - Mode field diameter |
IEC 60793-1-45 : 2.0 | OPTICAL FIBRES - PART 1-45: MEASUREMENT METHODS AND TEST PROCEDURES - MODE FIELD DIAMETER |
IEC 60793-1-22:2001 | Optical fibres - Part 1-22: Measurement methods and test procedures - Length measurement |
IEC 61280-1-4:2009 | Fibre optic communication subsystem test procedures - Part 1-4: General communication subsystems - Light source encircled flux measurement method |
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